Namco teasing 'All-Star Battle' reveal

That's according to a teaser site that appeared over the weekend, featuring various real-life photographs and a countdown to this upcoming Thursday.

Namco Bandai is of course already working on the next Super Smash Bros. with Nintendo, so speculation's expectedly pointing in the direction of the Wii U and 3DS brawler.

However it's seemingly far too early for a Smash Bros. game reveal (the project has "just gotten started," according to creator Sakurai), and it's much more likely - if this is indeed Smash Bros. related - to be related to a dev blog similar to the Wii version's Smash Bros. Dojo.